Legend +25 ºC +70 ºC - - - - - - -40 ºC
RF AMPLIFIER
MODEL QBH-8407
Available as: QBH-8407, Hybrid SM (E52-19422)
Specifications
Absolute Maximum (No Damage) Ratings
Ambient Operating Temperature .............. -55 ºC to +125 ºC
Storage Temperature .............................. -65 ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 Volts
Continuous RF Input Power ................................. + 13 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
Features
High Gain: 10.0 dB Typical
High Power: +28 dBm Typical
Operating Temp. - 40 ºC to +70 ºC
Environmental Screening Available
CHARACTERISTIC TYPICAL MIN/MAX
Ta= 25 ºC Ta = -40 ºC to +70 ºC
Frequency 50 - 2000 MHz 50 - 2000 MHz
Power Vdc +15 +15
mA 220 240 Max.
Noise Figure (dB) 4.5 7.5 Max.
VSWR In 1.7:1 2.1:1 Max.
Out 1.5:1 2.0:1 Max.
Reverse Isolation (dB) -20 -19 Min.
Gain (dB) 10.0 Min.
Gain Flatness 0.8 1.8 Max.
Output Intercept Point
3rd Order +42 +37 Min.
2nd Order +50 +45 Min.
Gain vs. Temperature +1.5 Max.
1 dB Compression (dBm) +28 +24.5 Min.
Typical Performance Data
Rev.
6/11/10
Notes:
1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
2. Noise Figures increase below 500 NHz
Linear S-Parameters Data
FREQ. – – S11– – – – S21– – – – S12– – – – S22– –
MHz
AngdBAng
dB
AngdBAngdB
50
90
300
600
900
1200
1500
1800
2000
-19.9
-19.3
-15.2
-12.1
-11.1
-11.1
-12.8
-17.9
-14.5
-133.9
-147.0
-167.8
157.1
118.2
75.5
20.3
-78.8
174.8
9.8
10.2
10.4
10.3
10.2
10.4
10.5
10.4
10.0
-177.4
170.5
124.9
66.1
8.3
-51.0
-113.1
-179.5
133.2
-21.0
-21.3
-21.7
-21.7
-21.5
-21.0
-20.5
-20.1
-20.1
-9.2
-15.4
-44.8
-87.1
-131.4
-178.2
130.7
75.0
33.6
-23.7
-20.8
-18.0
-16.9
-16.1
-15.7
-15.0
-14.2
-13.5
-118.1
-146.4
177.8
146.5
112.7
75.5
31.7
-27.8
-75.9
===================================================================
8
12
11
9
Gain (dB)
Reverse Isolation (dB)
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation
distortion (dBm)
10
13
-70
-20
-40
-60
-50
-30
25
33
29
27
31
1.8
1.4
1.2
1.6
2.0
43
41
39
40
45
42
5.0
2.0
6.0
4.0
Noise Figure (dB)
3.0
1.0
Input
Output
7.0
44
35
8.0
100
1000
MHz
100
1000
MHz
100
1000
MHz
100
1000
MHz
100
1000
MHz
-10
14
100
1000
MHz
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com
